@INPROCEEDINGS {
        BYNseqidx2,
        AUTHOR = "R. Baeza-Yates and G. Navarro",
        TITLE = "A Practical Index for Text Retrieval Allowing Errors",
        BOOKTITLE = {Proc. XXIII Latin American Conference on 
Informatics (CLEI)},
	ADDRESS = "Valpara{\'{\i}}so, Chile",
        YEAR = 1997,
        PAGES = "273--282",
	EDITOR = "R. Monge"
        }